Beta version 

Survival shooter game, you have to survive each round to defeat the boss at the end. But in this game the round starts when the timer ENDS. Regardless if you defeated the previous round or not.  

You will be able to choose from different player with other abilities. The starter has an assault rifle, ext. mag, and grenades. 

The beta version has the starter player, and first 3 levels

https://outerspace-games.itch.io/battle-boys

Source: itch.io